Atomizing core, atomizer and aerosol generating device with same

ABSTRACT

An atomizing core includes an atomizing base, an atomizing bracket, a heating element, an atomizing cover, a liquid guiding member, a detecting chip and an electrode assembly. The atomizing base is concavely provided with accommodating groove, one end of the atomizing bracket is fixed in the accommodating groove, the heating member is supported at the other end of the atomizing bracket, the atomizing cover is provided at the outside of the heating member, the liquid guiding member is arranged in the atomizing cover, the detecting chip is provided in the accommodating groove. When the atomizing core is working, the detecting chip detects and records the working information of the atomizing core, so that the user can monitor the working and usage status of the atomizing core.

CROSS-REFERENCE TO RELATED APPLICATIONS

The present disclosure is the national phase entry of International Patent Application No. PCT/CN2021/112002, filed on Aug. 11, 2021, which claims priority to Chinese Patent Applications No. 202022460864.5, No. 202022459527.4 and No. 202022460873.4 filed on Oct. 29, 2020. All of the aforementioned patent applications are hereby incorporated by reference in their entireties.

TECHNICAL FIELD

The present disclosure relates to the technical field of simulated smoking, in particular to an atomizing core, an atomizer and an aerosol generating device having the same.

BACKGROUND

The aerosol generating device is a relatively common imitation cigarette electronic product, which mainly includes a power supply device and an atomizer. The atomizing core of the atomizer is powered by the power supply device, so that the atomizing core heats the aerosol-forming substrate under electric driving to generate smoke for the user to inhale to achieve the effect of simulating smoking. At present, atomizers generally do not have the detection function to monitor the working and usage status of the atomizing core, which makes it difficult for users to obtain working information such as the working time, working temperature and number of uses of the atomizing core, resulting in users being unable to easily know the atomizing core Working status, and it is impossible to judge in time whether the use time of the atomizing core exceeds the service life, which reduces the safety of the aerosol generating device.

SUMMARY

Based on the above-mentioned problems in the prior art, one of the purposes of the embodiments of the present disclosure is to provide an atomizing core that records the working information of the atomizing core through a detecting chip and monitors the working and usage status of the atomizing core, which is convenient for the user to know the working status of the atomizing core, and prevent the use time of the atomizing core from exceeding the service life.

The technical solution adopted by the present disclosure to solve the problem is as follows: an atomizing core is provided, which includes:

-   an atomizing base recessed with accommodating groove; -   an atomizing bracket, one end of which is accommodated and fixed in     the accommodating groove; -   a heating member supported on the other end of the atomizing     bracket, for heating and atomizing the aerosol-forming substrate; -   an atomizing cover provided at the outside of the heating member,     and the atomizing cover is provided with a liquid inlet hole for     communicating with the liquid storage chamber of the liquid storage     member; -   a liquid guiding member arranged in the atomizing cover, is     configured to absorb and/or store the aerosol-forming substrate     entering through the liquid inlet hole, and penetrate the absorbed     and/or stored aerosol-forming substrate into the heating member; -   a detecting chip provided in the accommodating groove, is configured     to detect and record the working information of the heating member,     to monitor the working and usage status of the atomizing core; and -   an electrode assembly comprising a first electrode for being     electrically connected to the positive pole of the power supply     device, a second electrode for electrical connecting with the     negative pole of the power supply device, and signal electrodes for     electrically connecting the detecting chip with the control board of     the power supply device, the first electrode is electrically     connected to the heating member and the detecting chip respectively,     the second electrode is electrically connected to the heating member     and the detecting chip respectively, the atomizing base is provided     with first through holes respectively for the ends of the first     electrode and the second electrode away from the heating member to     pass through, and the atomizing base is provided with a second     through hole for the end of the signal electrode away from the     detecting chip to pass through.

Further, the detecting chip is arranged at the bottom of the accommodating groove, the first through hole and the second through hole are respectively provided at the bottom wall of the accommodating groove, the detecting chip is provided with third through holes through which the first electrode and the second electrode respectively pass through, the first electrode and the second electrode are respectively inserted into the corresponding third through holes and electrically connected to the detecting chip.

Further, the atomizing core also includes a sealing member provided in the accommodating groove, the outer peripheral surface of the sealing member is in close contact with the inner wall of the accommodating groove, a groove is concavely provided at the end face of the sealing member away from the heating member, the detecting chip is accommodated and fixed in the groove, the sealing member is provided with fourth through holes to the first electrode and the second electrode respectively pass through.

Further, the atomizing core further includes a heat insulating member interposed between the heating member and the detecting chip, and the heat insulating member is fixedly provided in the accommodating groove.

Further, the atomizing bracket includes a bracket body and a cylindrical support connected with the bracket body, one end of the heat insulating member close to the heating member is inserted into the cylindrical support, the other end of the insulating member protrudes from the cylindrical support; the outer peripheral surface of the portion of the heat insulating member protruding from the cylindrical support is in close contact with the inner wall of the accommodating groove, the heat insulating member is provided with an airflow passage that guides the outside air to flow to the heating member; the atomizing base is provided with an air inlet communicating with the airflow passage, fifth through holes are defined on the thermal insulating member for the pins of the heating member to respectively pass through.

Compared with the prior art, the above one or more technical solutions in the embodiment of the present disclosure have at least one of the following beneficial effects:

The atomizing core in the embodiment of the present disclosure, a detecting chip is provided in the accommodating groove of the atomizing base, when the atomizing core is working, the detecting chip detects and records the working information of the atomizing core, so that the user can monitor the working and usage status of the atomizing core. In this way, it is convenient for the user to know the working status of the atomizing core, and to avoid harm caused by continuing to use the aerosol generating device when the atomizing core is working abnormally. It can also facilitate the user to judge the aging state of the atomizing core, remind the user to replace the atomizing core in time, prevent the use time of the atomizing core from exceeding the service life, and ensure that the aerosol generating device is used in a healthy and safe situation.

Based on the above-mentioned problems existing in the prior art, the second purpose of the embodiment of the present disclosure is to provide an atomizer that records the working information of the atomizing core through the detecting chip and monitors the working and usage status of the atomizing core, which is convenient for the user to know the working status of the atomizing core, and prevent the use time of the atomizing core from exceeding the service life.

The technical solution adopted by the present disclosure to solve the problem is as follows: provides an atomizer, including the liquid storage member and the atomizing core provided by any of the above-mentioned embodiments; the liquid storage member includes a main housing, and the main housing is provided with a liquid storage chamber, an atomizing chamber, and a liquid outlet connecting the liquid storage chamber and the atomizing chamber; he atomizing core is detachably assembled in the atomizing chamber through the bottom opening of the main housing.

Further, the atomizer also includes a cartridge base, the cartridge base is sealed and fitted on the bottom opening of the main housing, the cartridge base is provided with a mounting hole for the atomizing base to be inserted and fixed; the mounting hole communicates with the atomizing chamber, when the atomizing base is placed in the mounting hole, the heating member is placed in the atomizing chamber.

Further, the liquid storage member further includes an inner cylindrical member disposed in the main housing, the top port of the inner cylindrical member communicates with the top smoke outlet of the main housing, the top of the main housing is equipped with a mouthpiece communicating with the smoke outlet, the bottom end of the inner cylindrical member is connected to the cartridge base through the sealing gasket, the bottom port of the inner cylindrical member communicates with the mounting hole, the part of the main housing outside the inner cylindrical member defines a liquid storage chamber, the inner chamber of the inner cylindrical member defines the atomizing chamber, the liquid outlet is formed on the side wall of the inner cylindrical member; the atomizer also includes a blocking member that is movably arranged in the inner cylindrical member, and an elastic member 8 elastically pressing against the blocking member toward the bottom of the inner cylindrical member to limit the blocking member to a position where the liquid outlet can be closed.

Further, the atomizer further includes a sealing ring for sealing the connection between the atomizing base and the cartridge base when the atomizing base is inserted into the mounting hole; the atomizing base is provided with a sealing groove, the sealing ring is disposed in the sealing groove.

Based on the above-mentioned problems existing in the prior art, the second purpose of the embodiment of the present disclosure is to provide an aerosol generating device that records the working information of the atomizing core through the detecting chip and monitors the working and usage status of the atomizing core, which is convenient for the user to know the working status of the atomizing core, and prevent the use time of the atomizing core from exceeding the service life.

The technical solution adopted by the present disclosure to solve the problem is as follows: an aerosol generating device includes the atomizing core or the atomizer.

Compared with the prior art, the above one or more technical solutions in the embodiment of the present disclosure have at least one of the following beneficial effects:

The atomizer and the aerosol generating device in the embodiment of the present disclosure, the atomizing core provided by the embodiment of the present disclosure has a detecting chip in the accommodating groove of the atomizing base, when the atomizing core is working, the detecting chip detects and records the working information of the atomizing core 1 for the user to monitor the working and usage status of the atomizing core; in this way, it is convenient for the user to know the working state of the atomizing core, to avoid harm caused by continuing to use the aerosol generating device when the atomizing core is working abnormally, it can also facilitate the user to judge the aging state of the atomizing core, remind the user to replace the atomizing core in time, prevent the use time of the atomizing core from exceeding the service life, and ensure that the aerosol generating device is used in a healthy and safe condition. And by detachably fitting the atomizing core into the atomizing chamber through the bottom opening of the main housing, the detachable connection between the atomizing core and the liquid storage member is realized. In this way, it can not only realize the repeated use of the atomizing core with the detecting chip, and reduce the user’s use cost; but also facilitate the user to disassemble the atomizing core from the liquid storage member for cleaning or maintenance and replacement.

Based on the above problems in the prior art, one of the purposes of the embodiments of the present disclosure is to provide a battery device which is provided with an elastic sealing member between the button cover and the switch, the button hole is covered and sealed by an elastic sealing member, so as to realize the waterproof and dustproof of the button position.

The technical solution adopted by the present disclosure to solve the problem is as follows: a battery device comprising:

-   a housing provided with a closed accommodating cavity therein; -   an battery cell arranged in the accommodating cavity; -   a PCB bracket fixed in the accommodating cavity; -   a control board supported and fixed on the PCB bracket, the control     board is electrically connected to the battery cell, and the control     board is provided with a switch for controlling the power-on     operation of the aerosol generating device; -   a button cover movably arranged on the housing, the button cover     includes a cap and a abutting column fixedly connected with the cap,     and the housing is provided with a prop for the abutting column to     extend into the accommodating cavity key hole, the resisting column     is movably penetrated in the key hole; and -   an elastic sealing member clamped between the inner wall of the     housing and the PCB bracket, and covering the button hole to seal     the accommodating cavity; -   wherein, one side of the elastic sealing member abuts against the     resisting column, so that when the cap is pressed, the cap drives     the resisting column to abut against the switch through the elastic     sealing member.

Further, the elastic sealing member includes an elastic sealing cover and a sealing gasket protruding outwardly along the radial direction of the elastic sealing cover from the mouth edge of the elastic sealing cover, the gasket is clamped between the inner wall of the housing and the PCB bracket, and the elastic sealing cover is sleeved on the abutting column, the cover surface of the elastic sealing cover is separated between the end surface of the abutting column and the switch.

Further, a first annular protrusion protrudes from the side of the sealing gasket attached to the inner wall of the housing, and the first annular protrusion is arranged around the button hole.

Further, the PCB bracket have a hollow cylindrical shape, the control board is accommodated and fixed in the inner cavity of the PCB bracket, the PCB bracket is provided with an opening for the abutting column to resist the elastic sealing member to the switch to trigger the switch.

Further, the top end of the housing is open, and an end cover is installed on the top opening of the housing, and a sealing ring is provided at the connection between the end cover and the top opening of the housing.

Further, the battery device also includes a spring pin for electrically connecting the atomizer with the battery device, the end cover is provided with a mounting hole for the spring pin to be fixedly installed; one end of the spring pin extends into the accommodation cavity through the mounting hole and is electrically connected with the control board, the other end of the spring pin protrudes from the side of the end cover away from the control board.

Further, the housing includes an inner housing and an outer housing covering the outer surface of the inner housing, and the outer housing is a plastic member, the inner housing is formed with the accommodating cavity; the button hole is defined at the inner housing, an accommodating hole for accommodating the cap is defined in the housing at a position corresponding to the button hole.

Further, the inner housing is a metal member, the outer housing is a plastic housing, the plastic housing is molded on the outer surface of the inner housing through an in-mold injection molding process.

Further, the elastic sealing member is a silicone member or a rubber member.

Based on the above-mentioned problems in the prior art, the second purpose of the embodiments of the present disclosure is to provide an aerosol generating device with good waterproof and dustproof effects.

The technical solution adopted by the present disclosure to solve the problem is as follows: an aerosol generating device is provided, comprising an atomizer and a battery device for supplying power to the atomizer to electrically drive the atomizer to work, the battery device is the battery device described in any one of the above.

Compared with the prior art, the above one or more technical solutions in the embodiment of the present disclosure have at least one of the following beneficial effects:

The battery device and the aerosol generating device in the embodiment of the present disclosure, the battery device is provided with an elastic sealing member between the button cover and the switch, and the elastic sealing member is clamped between the inner wall of the housing and the PCB bracket, the button hole can be covered and sealed by the elastic sealing member to close the housing chamber; therefore, the position of the button hole of the battery device has a good waterproof and dustproof effect, to prevent external dust and water vapor from entering the interior of the battery device and causing damage to the internal components of the battery device. When in use, it is only necessary to press the cap, and then the cap drives the abutting column to resist the switch through the elastic sealing member, and triggers the switch to control the aerosol generating device to be energized and to work.

Based on the above-mentioned problems existing in the prior art, one of the purposes of the embodiments of the present disclosure is to: provided is a battery device that covers the second sound hole with a waterproof sound-permeable film, so that the position of the sound outlet of the buzzer has good waterproof and dustproof effects.

The technical solution adopted by the present disclosure to solve the problem is as follows: provides a battery device which comprises:

-   a housing provided with a closed accommodating cavity therein ; -   an battery cell arranged in the accommodating cavity; -   a control board arranged in the accommodating cavity, the control     board is electrically connected to the battery cell, and is     configured to control the aerosol generating device to be powered     on; -   a fixing member fixed in the accommodating cavity; -   a buzzer provided at the fixing member, the buzzer is electrically     connected to the control board; and -   a waterproof sound-permeable membrane sandwiched and fixed between     the fixing member and the inner wall of the housing; -   Wherein, a first sound hole is provided at the fixing member, a     second sound hole is provided at the housing at a position     corresponding to the first sound hole, the waterproof     sound-permeable membrane covers the second sound hole.

Further, the fixing member is provided with a housing groove for housing the buzzer, the notch of the accommodating groove is away from the waterproof sound-permeable membrane, the first sound hole is defined at the bottom surface of the accommodating groove.

Further, a first annular protrusion protrudes from the side of the fixing member away from the notch, and the first annular protrusion is configured to resist the waterproof sound-permeable membrane.

Further, the housing includes an inner housing and an outer housing covering the outer surface of the inner housing, and the housing is a plastic member, the accommodating cavity is formed inside the inner housing, the second sound hole is defined at the housing, an opening is defined at the inner housing at a position corresponding to the second sound hole, the fixing member is accommodated and fixed in the opening.

Further, the inner housing is a metal member, the housing is a plastic housing, the plastic housing is molded on the outer surface of the inner housing through an in-mold injection molding process.

Further, the housing is a soft rubber member, and the fixing member is a silicone fixing block or a rubber fixing block.

Further, the battery device further includes a cell bracket fixedly arranged in the accommodation cavity, the battery cell bracket is provided with a positioning cavity for positioning the cell.

Further, the battery device further includes a cell bracket fixedly arranged in the accommodation cavity, a positioning groove for positioning the fixing member is correspondingly provided on the battery cell bracket.

Further, the battery device also includes a spring pin for electrically connecting the atomizer with the battery device, the top of the housing is open, the top opening of the housing is equipped with an end cover, the end cover is provided with a mounting hole for the spring pin to be fixedly installed, one end of the spring pin extends into the accommodation cavity through the mounting hole and is electrically connected with the control board, the other end of the spring pin protrudes from the side of the end cover away from the control board.

Based on the above-mentioned problems in the prior art, the second purpose of the embodiments of the present disclosure is to provide an aerosol generating device with good waterproof and dustproof effects.

The technical solution adopted by the present disclosure to solve the problem is as follows: an aerosol generating device is provided, the aerosol generating device comprises an atomizer and a battery device for supplying power to the atomizer to electrically drive the atomizer to work, the battery device is the battery device described in any one of the above.

Compared with the prior art, the above one or more technical solutions in the embodiment of the present disclosure have at least one of the following beneficial effects:

The battery device and the aerosol generating device in the embodiment of the present disclosure, the battery device is interposed and fixed with a waterproof sound-permeable membrane between the fixing member and the inner wall of the casing, cover the second sound hole with a waterproof sound-permeable membrane to close the housing cavity, so that the sound outlet of the battery device has a good waterproof and dustproof effect, to prevent external dust and water vapor from entering the interior of the battery device and causing damage to the internal components of the battery device.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to illustrate the technical solution in the embodiment of the present disclosure more clearly, the accompanying drawings that need to be used in the description of the embodiments or the prior art will be briefly introduced below, obviously, the accompanying drawings in the following description are only some embodiments of the present disclosure; those of ordinary skill in the art can also obtain other drawings based on these drawings without any creative effort.

FIG. 1 is a schematic diagram of the three-dimensional structure of the atomizing core provided by the first embodiment of the present disclosure;

FIG. 2 is a partial exploded view of the atomizing core provided by the first embodiment of the present disclosure;

FIG. 3 is a schematic cross-sectional structure diagram along line A-A of FIG. 1 ;

FIG. 4 is an exploded view of the atomizing core provided by the first embodiment of the present disclosure;

FIG. 5 is a schematic diagram of the three-dimensional structure of the atomizer provided by the first embodiment of the present disclosure;

FIG. 6 is a schematic side view structural diagram of the atomizer provided by the first embodiment of the present disclosure;

FIG. 7 is a schematic cross-sectional structural view of FIG. 6 along line B-B;

FIG. 8 is a schematic diagram of the disassembly and separation of the liquid storage member and the atomizing core of FIG. 6 ;

FIG. 9 is an exploded view of the aerosol generating device provided by the first embodiment of the present disclosure.

FIG. 10 is a schematic diagram of the three-dimensional structure of the battery device provided by the second embodiment of the present disclosure;

FIG. 11 is a schematic cross-sectional structural view of FIG. 10 along line A-A;

FIG. 12 is a schematic diagram of a partially enlarged structure of part A of FIG. 11 ;

FIG. 13 is a schematic diagram of a partially enlarged structure of part B of FIG. 11 ;

FIG. 14 is a partially exploded view of the battery device provided by second embodiment of the present disclosure;

FIG. 15 is an exploded view of another part of the battery device provided by the second embodiment of the present disclosure;

FIG. 16 is an exploded view of another part of the battery device provided by the second embodiment of the present disclosure;

FIG. 17 is an exploded view of another part of the battery device provided by the second embodiment of the present disclosure;

FIG. 18 is a schematic diagram of the three-dimensional structure of the battery cell bracket provided by the second embodiment of the present disclosure;

FIG. 19 is an exploded view of the battery device provided by the second embodiment of the present disclosure;

FIG. 20 is an exploded view of the buzzer and the fixing member provided by the second embodiment of the present disclosure;

FIG. 21 is a schematic perspective view of the three-dimensional structure of the fixing member provided by the second embodiment of the present disclosure.

Wherein, each reference sign in the figure:

atomizing core 1 atomizing base 11 accommodating groove 111 first through hole 112 second through hole 113 air inlet 114 sealing groove 115 atomizing bracket 12 bracket body 121 cylindrical support 122 heating member 13 pin 131 atomizing cover 14 liquid guiding member 15 detecting chip 16 third through hole 161 electrode assembly 17 first electrode 171 second electrode 172 signal electrode 173 sealing member 18 fourth through hole 181 groove 182 heat insulating member 19 fifth through hole 191 airflow passage 192 liquid storage member 2 main housing 21 smoke outlet 211 cartridge base 22 mounting hole 221 inner cylindrical member 23 liquid outlet 231 sealing gasket 24 power supply device 3 sealing ring 4 liquid storage chamber 5 atomizing chamber 6 blocking member 7 elastic member 8 mouthpiece 9 filter 10 housing 91 accommodating cavity 911 button hole 912 inner shell 913 hole 9131 outer shell 914 second sound outlet 9141 accommodating hole 9142 end cover 915 battery cell 92 PCB bracket 93 opening 931 control board 94 switch 941 button cover 95 cap 951 abutting column 952 elastic sealing member 96 elastic sealing cover 961 sealing gasket 962 first annular protrusion 9621 battery cell bracket 97 positioning cavity 971 limiting groove 972 sealing ring 98 pin 99 buzzer 910 waterproof sound-permeable membrane 920 fixing member 930 first sound outlet 9301 accommodating groove 9302 second annular protrusion 9303

DETAILED DESCRIPTION OF PREFERRED EMBODIMENTS

In order to make the technical problems, technical solutions and beneficial effects to be solved by the present disclosure clearer, the present disclosure will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present disclosure, and are not intended to limit the present disclosure.

It should be noted that when a member is referred to as being “connected to” or “disposed on” another member, it may be directly on the other member or be indirectly on the other member. When a member is referred to as being “connected to” another member, it can be directly connected to the other member or indirectly connected to the other member.

In the description of the present disclosure, it should be noted that, unless otherwise specified and limited, the terms “installation”, “connection” and “connection” should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be a direct connection or an indirect connection through an intermediary, it may be the internal communication of two members or the interaction relationship between two members. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present disclosure according to specific situations.

It is to be understood that the terms “length”, “width”, “top”, “bottom”, “front”, “rear”, “left”, “right”, “vertical”, “horizontal”, “top”, “Bottom”, “Inner”, “Outer” and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present disclosure and simplifying the description, rather than indicating or implying that the device or member referred to must have a specific orientation, be constructed and operated in a specific orientation; and therefore should not be construed as limiting the present disclosure.

Reference throughout this specification to “one embodiment” or “an embodiment” means that a particular feature, structure or characteristic described in connection with the embodiment is included in at least one embodiment of the present application. Thus, the phrases “in one embodiment,” “in some embodiments,” or “in some embodiments” appear in various places throughout the specification, not all referring to the same embodiments. Furthermore, the particular features, structures or characteristics may be combined in any suitable manner in one or more embodiments.

The First Embodiment

Referring to FIG. 1 to FIG. 4 , the atomizing core provided by the embodiment of the present disclosure is now described. The atomizing core provided by the embodiment of the present disclosure is suitable for the atomizer of the aerosol generating device, the atomizer atomizes the aerosol-forming substrate through the atomizing core to form smoke for the user to inhale to achieve the effect of simulating smoking. Please refer to FIG. 1 , FIG. 3 and FIG. 4 in combination, the atomizing core includes an atomizing base 11, an atomizing bracket 12, a heating member 13, an atomizing cover 14, a liquid guiding member 15, a detecting chip 16 and an electrode assembly 17, an accommodating groove 111 is recessed on the atomizing base 11, one end of the atomizing bracket 12 is accommodated and fixed in the accommodating groove 111, the heating member 13 is supported on the other end of the atomizing bracket 12, the atomizing cover 14 is supported and fixed on the atomizing base 11, the atomizing cover 14 is provided on the outside of the heating member 13, the atomizing cover 14 is provided with a liquid inlet hole 141 for communicating with the liquid storage chamber 5 of the liquid storage member 2, the liquid guiding member 15 is disposed in the atomizing cover 14. Furthermore, referring to FIG. 3 , the detecting chip 16 and the electrode assembly 17 are disposed in the accommodating groove 111 of the atomizing base 11. Wherein, the electrode assembly 17 includes a first electrode 171 for being electrically connected with the positive pole of the power supply device 3, a second electrode 172 for being electrically connected to the negative pole of the power supply device 3, and a signal electrode 173 for electrically connecting the detecting chip 16 with the control board of the power supply device 3. The first electrode 171 is electrically connected to the heating member 13 and the detecting chip 16 respectively, the second electrode 172 is electrically connected to the heating member 13 and the detecting chip 16 respectively, the atomizing base 11 is provided with a first through hole 112 through which the ends of the first electrode 171 and the second electrode 172 away from the heating member 13 respectively pass through. In this way, when the power supply device 3 supplies power to the detecting chip 16 through the first electrode 171 and the second electrode 172, the power supply device 3 can also supply power to the heating member 13 through the first electrode 171 and the second electrode 172. In use, the aerosol-forming substrate stored in the liquid storage chamber 5 of the liquid storage member 2 flows from the liquid inlet hole 141 on the atomizing cover 14 to the liquid guiding member 15, the liquid guiding member 15 absorbs and/or stores the aerosol-forming substrate entering through the liquid inlet hole 141, and penetrates the absorbed and/or stored aerosol-forming substrate into the heating member 13, under the electrical drive of the power supply device, the heating member 13 heats and atomizes the aerosol-forming substrate into smoke for the user to simulate smoking. At the same time, the detecting chip 16 detects and records the working information of the heating member 13, and feeds back the detected and recorded working information to the control board of the power supply device 3 through the signal electrode 173, to facilitate the user to monitor the working and usage status of the atomizing core 1. It can be understood that, in the above embodiment, the detecting chip 16 detects and records the working information of the heating member 13 including but not limited to the working time, working temperature and usage times of the heating member 13.

Compared with the prior art, the atomizing core 1 provided by the embodiment of the present disclosure has a built-in detecting chip 16 in the accommodating groove 111 of the atomizing base 11, when the atomizing core 1 is working, the detecting chip 16 detects and records the working information of the atomizing core 1 for the user to monitor the working and usage status of the atomizing core 1. In this way, it is convenient for the user to know the working state of the atomizing core 1, to avoid harm caused by continuing to use the aerosol generating device when the atomizing core 1 is working abnormally, it can also facilitate the user to judge the aging state of the atomizing core 1, remind the user to replace the atomizing core 1 in time, prevent the use time of the atomizing core 1 from exceeding the service life, and ensure that the aerosol generating device is used in a healthy and safe condition.

In some of these embodiments, the heating member 13 may be, but not limited to, an electric heating wire or a cylindrical ceramic heating core. The first electrode 171 and the second electrode 172 are respectively electrically connected to the pins 131 of the heating member 13 to transmit electric energy to the heating member 13 through the first electrode 171 and the second electrode 172.

In some of these embodiments, the atomizing cover 14 may be, but not limited to, a cylindrical cover body, the atomizing cover 14 is supported on the atomizing base 11. A filter 10 is arranged in the port of the atomizing cover 14 away from the end of the atomizing base 11, to filter out impurities in the smog formed by the aerosol-forming substrate through the filter 10, so as to improve the user’s taste of inhaling the smoke formed by the aerosol-forming substrate.

In some of these embodiments, the liquid guiding member 15 may be but not limited to a liquid guide cotton, in some of these embodiments, the outer shape of the catheter cotton is cylindrical, the fluid-guiding cotton can be wrapped around the periphery of the heating member 13, so that the aerosol-forming substrate absorbed and/or stored by the fluid-guiding cotton can penetrate into the heating member 13 evenly, to improve the efficiency and effect of the heating member 13 on the heating and atomization of the aerosol-forming substrate, to a certain extent, the taste of the smoke formed by the user inhaling the aerosol-forming substrate can be improved.

Please refer to FIG. 2 and FIG. 3 in conjunction. In some embodiments, the detecting chip 16 is disposed at the bottom of the accommodating groove 111, the first through hole 112 and the second through hole 113 are respectively provided on the bottom wall of the accommodating groove 111, the detecting chip 16 is provided with a third through hole 161 through which the first electrode 171 and the second electrode 172 respectively pass through, the first electrodes 171 and the second electrodes 172 are respectively inserted into the corresponding third through holes 161 and electrically connected to the detecting chip 16. By adopting the above scheme, the detecting chip 16 is provided with a third through hole 161 penetrating up and down. Moreover, a metal conductive part for electrical connection of the first electrode 171 or the second electrode 172 is provided on the hole wall of each third through hole 161, when the first electrode 171 and the second electrode 172 pass through the corresponding third through hole 161 on the detecting chip 16, the side walls of the first electrode 171 and the second electrode 172 are held in the corresponding third through holes 161. It is only necessary to form electrical contact with the side walls of the first electrode 171 and the second electrode 172 respectively through the hole walls of the corresponding third through holes 161, and the first electrode 171 and the second electrode 172 are respectively electrically connected to the heating member 13 after passing through the corresponding third through hole 161. That is to say, when the power supply device 3 supplies power to the detecting chip 16 through the first electrode 171 and the second electrode 172, the power supply device 3 can also supply power to the heating member 13 through the first electrode 171 and the second electrode 172.

Please refer to FIG. 2 and FIG. 3 together. In some embodiments, the atomizing core 1 further includes a sealing member 18 disposed in the accommodating groove 111, the outer peripheral surface of the sealing member 18 is in close contact with the inner wall of the accommodating groove 111, a groove 182 is recessed on the end face of the sealing member 18 facing away from the heating member 13, the detecting chip 16 is accommodated and fixed in the groove 182, the sealing member 18 defines fourth through holes 181 for the first electrode 171 and the second electrode 172 to respectively pass through. By adopting the above solution, a sealing member 18 is provided in the accommodating groove 111 of the atomizing base 11, the outer peripheral surface of the sealing member 18 is in close contact with the inner wall of the accommodating groove 111, and a groove 182 is recessed on the end surface of the end of the sealing member 18 away from the heating member 13, only the detecting chip 16 needs to be accommodated and fixed in the groove 182, and the detecting chip 16 can be wrapped by the sealing member 18, effectively prevent the aerosol-forming substrate in the atomizing core 1 from leaking to the detecting chip 16 and prevent the detecting chip 16 from failing, thereby ensuring the stability and reliability of the detecting chip 16. Moreover, the outer peripheral surface of the sealing member 18 is in close contact with the inner wall of the accommodating groove 111, so that the bottom of the accommodating groove 111 of the atomizing base 11 forms a closed space, the detecting chip 16 is placed in the closed space at the bottom of the accommodating groove 111, which can also prevent the detecting chip 16 from being in contact with the outside air and affecting the working stability of the detecting chip 16.

Please refer to FIG. 2 and FIG. 3 together. In some embodiments, the atomizing core 1 further includes a heat insulating member 19 interposed between the heating member 13 and the detecting chip 16. The heat insulating member 19 is fixedly disposed in the accommodating groove 111. By adopting the above-mentioned scheme, a heat insulating member 19 is provided between the heating member 13 and the detecting chip 16, so as to realize the heat insulation and isolation setting of the heating member 13 and the detecting chip 16, to avoid the high temperature generated by the 13 heating parts from interfering with the normal operation of the detection line chip, and even cause high temperature damage to the detection line chip, thereby ensuring the stability and reliability of the detection line chip work. It can be understood that the heat insulating member 19 may be, but not limited to, a silicone member made of heat insulating silicone material.

Please refer to FIG. 2 to FIG. 4 , in some embodiments, the atomizing bracket 12 includes a bracket body 121 and a cylindrical support 122 connected with the bracket body 121, one end of the heat insulating member 19 close to the heating member 13 is inserted into the cylindrical support 122, the other end of the insulating member 19 protrudes from the cylindrical support 122. In addition, the outer peripheral surface of the portion of the heat insulating member 19 protruding from the cylindrical support 122 is in close contact with the inner wall of the accommodating groove 111, the heat insulating member 19 is provided with an airflow passage 192 that guides the outside air to flow to the heating member 13. The atomizing base 11 is provided with an air inlet 114 communicating with the airflow passage 192, fifth through holes 191 are defined on the thermal insulating member 19 for the pins 131 of the heating member 13 to respectively pass through. By adopting the above scheme, the bottom of the atomizing bracket 12 is set as a cylindrical support 122 with a cylindrical outer shape, so that the end of the heat insulating member 19 close to the heating member 13 is inserted into the cylindrical support 122, the other end of the insulating member 19 protrudes from the cylindrical support 122. In addition, the outer peripheral surface of the portion of the heat insulating member 19 protruding from the cylindrical support 122 is in close contact with the inner wall of the accommodating groove 111, to enhance the heat insulation performance of the heat insulation member 19, the stable and reliable operation of the detection line chip is fully ensured. In addition, an air inlet 114 for external air to enter the atomizing core 1 is provided on the atomizing base 11, an airflow channel 192 is provided on the heat insulating member 19 to guide the external air to flow to the heating member 13 in the atomizing chamber 6, the air inlet 114 communicates with the airflow passage 192. When the atomizing core 1 is working, the external cold air can flow into the atomizing chamber 6 through the air inlet 114 and the airflow passage 192, and mix with the smoke formed by heating the heating member 13 to form the atomized aerosol matrix, so as to ensure the normal operation of the atomizer.

Please refer to FIG. 5 to FIG. 8 , the embodiment of the present disclosure also provides an atomizer, including the liquid storage member 2 and the atomizing core 1 provided by any of the above-mentioned embodiments. The liquid storage member 2 includes a main housing 21, and the main housing 21 is provided with a liquid storage chamber 5, an atomizing chamber 6, and a liquid outlet 231 connecting the liquid storage chamber 5 and the atomizing chamber 6. The atomizing core 1 is detachably assembled in the atomizing chamber 6 through the bottom opening of the main housing 21. By adopting the above solution, since the atomizer includes the atomizing core 1 in any of the above embodiments, the atomizer can be assembled with a power supply device or an aerosol generating device host, the smoke liquid is atomized by the atomizer to form smoke for the user to inhale to achieve the effect of simulating smoking. Since the atomizer has all the technical features of the atomizing core 1 provided in any of the above-mentioned embodiments, the atomizer has the same technical effect as the above-mentioned atomizing core 1. In addition, by detachably fitting the atomizing core 1 into the atomizing chamber 6 through the bottom opening of the main housing 21, the detachable connection between the atomizing core 1 and the liquid storage member 2 is realized. In this way, on the one hand, because the atomizing core 1 with the detecting chip 16 is expensive, when the atomizer is damaged and the atomizing core 1 is not damaged, the atomizing core 1 can be disassembled from the liquid storage member 2 of the atomizer, so that the atomizing core 1 with the detecting chip 16 can be reused, reducing user cost of use; on the other hand, after the atomizer has been used for a period of time, it is convenient for the user to disassemble the atomizing core 1 from the liquid storage member 2 of the atomizer for cleaning or maintenance and replacement.

Please refer to FIG. 7 and FIG. 8 together, in some embodiments, the atomizer also includes a cartridge base 22, the cartridge base 22 is sealed and fitted on the bottom opening of the main housing 21, the cartridge base 22 is provided with a mounting hole 221 for the atomizing base 11 to be inserted and fixed. The mounting hole 221 communicates with the atomizing chamber 6, when the atomizing base 11 is placed in the mounting hole 221, the heating member 13 is placed in the atomizing chamber 6. By adopting the above scheme, the cartridge base 22 is sealed and assembled on the bottom opening of the main housing 21, there is a mounting hole 221 on the cartridge base 22 for the atomizing base 11 to be inserted and fixed. Then when the atomizing base 11 is placed in the mounting hole 221, the atomizing base 11 can be clamped and fixed by the mounting hole 221, and the heating member 13 can be placed in the atomizing chamber 6, the installation and removal of the atomizing core 1 is convenient.

Please refer to FIG. 7 , in some embodiments, the liquid storage member 2 further includes an inner cylindrical member 23 disposed in the main housing 21, the top port of the inner cylindrical member 23 communicates with the top smoke outlet 211 of the main housing 21, the top of the main housing 21 is equipped with a mouthpiece 9 communicating with the smoke outlet 211, the bottom end of the inner cylindrical member 23 is connected to the cartridge base 22 through the sealing gasket 24, the bottom port of the inner cylindrical member 23 communicates with the mounting hole 221, the part of the main housing 21 outside the inner cylindrical member 23 defines a liquid storage chamber 5, the inner chamber of the inner cylindrical member 23 defines the atomizing chamber 6, the liquid outlet 231 is formed on the side wall of the inner cylindrical member 23. The atomizer also includes a blocking member 7 that is movably arranged in the inner cylindrical member 23, and an elastic member 8 elastically pressing against the blocking member 7 toward the bottom of the inner cylindrical member 23 to limit the blocking member 7 to a position where the liquid outlet 231 can be closed. By adopting the above scheme, the inner cylindrical member 23 is arranged in the main housing 21, so that the top port of the inner cylindrical member 23 communicates with the top smoke outlet 211 of the main housing 21, the bottom port of the inner cylindrical member 23 communicates with the mounting hole 221, the part outside the inner cylindrical member 23 inside the main housing 21 defines a liquid storage chamber 5, the inner cavity of the inner cylindrical member 23 defines the atomizing chamber 6. Moreover, a liquid outlet 231 is formed on the side wall of the inner cylindrical member 23, a blocking member 7 is movable in the inner cylindrical member 23, an elastic member 8 is arranged to elastically abut against the blocking member 7 toward the bottom of the inner cylindrical member 23 to limit the blocking member 7 to a position where the liquid outlet 231 can be closed. Then, before the atomizing core 1 is installed into the liquid storage member 2 or after the atomizing core 1 is disassembled and separated from the liquid storage member 2, under the elastic force of the elastic member 8, the elastic member 8 elastically pushes against the blocking member 7 toward the bottom of the inner cylindrical member 23, and limits the blocking member 7 to a position where the liquid outlet 231 can be closed, thereby closing the liquid outlet 231; therefore, the leakage of the aerosol-forming substrate in the liquid storage chamber 5 of the liquid storage member 2 is avoided to cause pollution and waste. When the atomizing core 1 is installed in the mounting hole 221 of the cartridge base 22, the atomizing core 1 pushes the blocking member 7 toward the top of the inner cylindrical member 23, so that the blocking member 7 overcomes the elastic force of the elastic member 8 and moves toward the top of the inner cylindrical member 23, so that the blocking member 7 opens the liquid outlet 231. Thus, the aerosol-forming substrate in the liquid storage chamber 5 of the liquid storage member 2 flows to the atomizing chamber 6 for heating and atomizing by the atomizing core 1 to form aerosol smoke for the user to inhale.

In some of these embodiments, the blocking member 7 may be, but not limited to, a silicone member made of silicone material. Please refer to FIG. 7 , the elastic member 8 can be but not limited to a spring, and the blocking member 7 can be arranged in a cylindrical shape, the cylindrical blocking member 7 is slidably arranged in the inner cylindrical member 23 along the axial direction of the inner cylindrical member 23, and the outer wall of the cylindrical blocking member 7 is in close contact with the inner wall of the inner cylindrical member 23. One end of the spring abuts against the inner wall of the main housing 21, the other end of the spring abuts against the top end of the cylindrical blocking member 7, the cavity of the cylindrical blocking member 7 forms a channel for the flow of smoke. Then, before the atomizing core 1 is installed into the liquid storage member 2 or after the atomizing core 1 is disassembled and separated from the liquid storage member 2, under the elastic force of the spring, the spring elastically pushes against the cylindrical blocking member 7 towards the bottom of the inner cylindrical member 23, and the cylindrical blocking member 7 can be limited to a position where the liquid outlet 231 can be closed, thereby closing the liquid outlet 231, so as to prevent the aerosol-forming substrate in the liquid storage chamber 5 of the liquid storage member 2 from leaking and causing pollution and waste. When the atomizing core 1 is installed in the mounting hole 221 of the cartridge base 22, the atomizing core 1 pushes the bottom end of the cylindrical blocking member 7 toward the top of the inner cylindrical member 23, so that the cylindrical blocking member 7 overcomes the elastic force of the elastic member 8 and moves toward the top of the inner cylindrical member 23, so that the blocking member 7 opens the liquid outlet 231. Thus, the aerosol-forming substrate in the liquid storage chamber 5 of the liquid storage member 2 flows to the atomizing chamber 6 for heating and atomizing by the atomizing core 1 to form aerosol smoke for the user to inhale.

Please refer to FIG. 4 and FIG. 7 in combination, in some embodiments, the atomizer further includes a sealing ring 4 for sealing the connection between the atomizing base 11 and the cartridge base 22 when the atomizing base 11 is inserted into the mounting hole 221. The atomizing base 11 is provided with a sealing groove 115, the sealing ring 4 is disposed in the sealing groove 115. By adopting the above scheme, a sealing groove 115 is provided on the atomizing base 11, the sealing ring 4 is located in the sealing groove 115; when the atomizing base 11 is inserted into the mounting hole 221, the connection between the atomizing base 11 and the cartridge base 22 is sealed by the sealing ring 4 to enhance the sealing performance of the atomizer and avoid pollution and waste caused by leakage of the aerosol-forming substrate.

The embodiment of the present disclosure also provides an aerosol generating device, including the atomizing core 1 provided in any one of the above embodiments or the atomizer provided in any one of the above embodiments. The aerosol generating device includes the atomizer in any of the above-mentioned embodiments, and the atomizer can be assembled with a power supply device or used on the host of the aerosol generating device, the smoke liquid is atomized by the atomizer to form smoke for the user to inhale to achieve the effect of simulating smoking. Since the aerosol generating device has all the technical features of the atomizer or atomizing core 1 provided in any of the above-mentioned embodiments, it has the same technical effect as the above-mentioned atomizer or atomizing core 1.

The Second Embodiment

Referring to FIG. 10 to FIG. 19 , the battery device provided by the embodiment of the present disclosure is now described. The battery device provided by the embodiment of the present disclosure is suitable for an aerosol generating device (not shown in the FIG.), the atomizer (not shown in the FIG.) of the aerosol generating device works under the electric driving of the battery device, and the atomizer atomizes the smoke liquid to form smoke for the user to inhale to achieve the effect of simulating smoking. Please refer to FIG. 10 and FIG. 19 in conjunction, the battery device includes a housing 91, a battery cell 92, a PCB bracket 93, a control board 94, a button cover 95 and an elastic sealing member 96. The housing 91 is provided with a sealed accommodating cavity 911 therein, the battery cell 92 is disposed in the accommodating cavity 911. It can be understood that, please refer to FIG. 11 and FIG. 14 in conjunction, a battery cell bracket 97 is fixedly arranged in the accommodating cavity 911, the battery cell bracket 97 is provided with a positioning cavity 971 (not shown in the FIG.) for positioning the battery cell 92, the battery cell 92 is accommodated and fixed in the positioning cavity 971 of the battery cell bracket 97. Please refer to FIG. 11 and FIG. 15 in combination, the PCB bracket 93 is fixedly installed in the accommodating cavity 911 through the battery cell bracket 97, the control board 94 is supported and fixed on the PCB bracket 93, the control board 94 is electrically connected with the battery cell 92, the control board 94 is provided with a switch 941 for controlling the aerosol generating device to be energized. Please refer to FIG. 11 and FIG. 17 in combination, the button cover 95 is movably provided at the housing 91, the button cover 95 includes a cap 951 and a abutting column 952 fixedly connected with the cap 951, the housing 91 is provided with a button hole 912 for the abutting column 952 to extend into the accommodating cavity 911, the resisting column 952 is movably disposed in the button hole 912. It can be understood that, the elastic sealing member 96 is clamped between the inner wall of the housing 91 and the PCB bracket 93, the elastic sealing member 96 covers the button hole 912 to seal and seal the accommodating cavity 911 of the housing 91; therefore, the position of the button hole 912 of the battery device has a good waterproof and dustproof effect, preventing external dust and water vapor from entering the inside of the battery device and causing damage to the internal components of the battery device. Wherein, please refer to FIG. 12 , one side of the elastic sealing member 96 abuts against the abutment column 952, so that when the cap 951 is pressed, the cap 951 drives the resisting column 952 to resist the switch 941 through the elastic sealing member 96, and triggers the switch 941 to control the aerosol generator to work.

Compared with the prior art, in the battery device provided by the embodiment of the present disclosure, an elastic sealing member 96 is provided between the key cap 95 and the switch 941, the elastic sealing member 96 is clamped between the inner wall of the housing 91 and the PCB bracket 93; the elastic sealing member 96 can be configured to cover and seal the button hole 912 to close the accommodating cavity 911 of the housing 91. Therefore, the position of the button hole 912 of the battery device has a good waterproof and dustproof effect, preventing external dust and water vapor from entering the inside of the battery device and causing damage to the internal components of the battery device. In use, it is only necessary to press the cap 951, the cap 951 drives the resisting column 952 to resist the switch 941 through the elastic sealing member 96, and triggers the switch 941 to control the aerosol generating device to be energized.

Please refer to FIG. 12 , FIG. 15 and FIG. 17 , in some embodiments, the elastic sealing member 96 includes an elastic sealing cover 961 and a sealing gasket 962 protrudes from the edge of the elastic sealing cover 961 and protrudes outward along the radial direction of the elastic sealing cover 961. The sealing gasket 962 is clamped between the inner side wall of the housing 91 and the PCB bracket 93, the elastic sealing cover 961 is sleeved on the abutting column 952, the cover surface of the elastic sealing cover 961 is interposed between the end surface of the abutting column 952 and the switch 941. By adopting the above scheme, the elastic sealing member 96 includes an elastic sealing cover 961 and a sealing gasket 962 connected to the edge of the mouth of the elastic sealing cover 961. The sealing gasket 962 is clamped between the inner wall of the housing 91 and the PCB bracket 93 to achieve the effect of interference fit, sealing, waterproof and dustproof. Moreover, the elastic sealing cover 961 is sleeved on the abutting post 952, the cover surface of the elastic sealing cover 961 is interposed between the end surface of the abutting column 952 and the switch 941, the sealing fit between the elastic sealing cover 961 and the sealing gasket 962, while preventing dust and water vapor from the outside world from entering the interior of the battery device through the button hole 912, it also provides a reset elastic force for the holding column 952 of the button cover 95, improves the elastic tactility of the key cap 95 during operation, the stable and safe triggering work of the switch 941 is realized, thereby prolonging the service life of the switch 941. It can be understood that, the elastic sealing member 96 can be not only a silicone part made of elastic silicone material, but also a rubber part made of elastic rubber material.

Please refer to FIG. 15 , in some embodiments, a first annular protrusion 9621 protrudes from the side of the sealing gasket 962 attached to the inner wall of the housing 91, the first annular protrusion 9621 is disposed around the button hole 912. By adopting the above solution, the first annular protrusion 9621 protrudes from the side of the sealing gasket 962 attached to the inner wall of the housing 91, when the sealing gasket 962 is attached to the inner wall of the housing 91, the first annular protrusion 9621 surrounds the button hole 912. When the inner wall of the housing 91 and the PCB bracket 93 tightly clamp the sealing gasket 962, the first annular protrusion 9621 is extruded and deformed and forms a function similar to the sealing ring 98 to enhance the sealing performance and further prevent external water vapor from entering the interior of the battery device.

Please also refer to FIG. 15 , in some of these embodiments, the PCB bracket 93 is in the shape of a tube, and the control board 94 is accommodated and fixed in the inner cavity of the PCB bracket 93, the PCB bracket 93 is provided with an opening 931 for the abutting column 952 to resist the elastic sealing member 96 to the switch 941 to trigger the switch 941. By adopting the above scheme, the PCB bracket 93 is arranged in a tubular shape, the control board 94 is accommodated and fixed in the cavity of the PCB bracket 93, and the PCB bracket 93 is provided with an opening 931 for the abutting column 952 to support the elastic sealing member 96 to the switch 941 to trigger the switch 941, when the cap 951 is pressed, the cap 951 can drive the resisting column 952 to resist the switch 941 through the elastic sealing member 96, and trigger the switch 941 to control the aerosol generator to work.

Please refer to FIG. 11 and FIG. 19 together, in some of these embodiments, the housing 91 includes an inner shell 913 and an outer shell 914 covering the outer surface of the inner shell 913, and the outer shell 914 is a plastic part, an accommodating cavity 911 is formed inside the inner shell 913, the button hole 912 is defined at the inner shell 913, the outer shell 914 defines a accommodating hole 9142 for receiving the cap 951 at a position corresponding to the button hole 912. By adopting the above solution, the housing 91 includes an inner shell 913 and an outer shell 914 covering the outer surface of the inner shell 913, the inner shell 913 is a metal inner shell 913 made of a hard metal material, the outer shell 914 is a plastic shell 914 made of hard plastic or soft plastic that can play a good shock-absorbing effect. The plastic shell 914 is provided at the outer surface of the metal inner shell 913 through an in-mold injection molding process, so that the plastic shell 914 and the metal inner shell 913 are made into a whole, in the event of a battery device or aerosol-forming device product being dropped, the plastic acts as a buffer to effectively protect the internal structure of the product from damage.

Please refer to FIG. 11 and FIG. 16 at the same time, in some embodiments, the top of the housing 91 is provided with an opening, the top opening of the housing 91 is provided with an end cover 915, a sealing ring 98 is provided at the joint between the end cover 915 and the top opening of the housing 91. By adopting the above scheme, the top of the housing 91 is provided with an opening, an end cover 915 is detachably mounted on the top opening of the housing 91, so as to facilitate maintenance and replacement of components in the accommodating cavity 911 of the housing 91. On the end cover 915, the sealing ring 98 is injected onto the outer periphery of the end cover 915 by the process of in-mold injection molding, then when the end cover 915 is fixedly installed in the top opening of the housing 91, the sealing ring 98 is then placed on the end cover. The sealing ring 98 plays a good sealing role at the connection between the end cover 915 and the top opening of the housing 91 to prevent external dust and water vapor from entering the interior of the battery device.

Please refer to FIG. 11 and FIG. 15 at the same time, in some embodiments, the battery device further includes a spring pin 99 for electrically connecting the atomizer with the battery device, the end cover 915 is provided with a mounting hole (not shown in the FIG.) for the fixed installation of the spring pin 99, one end of the spring pin 99 extends into the accommodating cavity 911 through the installation hole and is electrically connected with the control board 94, the other end of the spring pin 99 protrudes from the side of the end cover 915 away from the control board 94. By adopting the above scheme, the end cover 915 is provided with a mounting hole for the spring needle 99 to be fixedly installed, one end of the spring pin 99 extends into the accommodating cavity 911 through the installation hole, and electrically connected to the battery cell 92 through the control board 94; the other end of the spring pin 99 protrudes from the side of the end cover 915 away from the control board 94; then when the atomizer is assembled on the battery device, the conductive post (not shown in the FIG.) of the atomizer is in electrical contact with the other end of the spring pin 99. In this way, the heating element of the atomizer is driven by the battery device to atomize the smoke liquid to form smoke for the user to inhale to achieve the effect of simulating smoking. It can be understood that, the number of spring needles 99 is set to three but not limited to three, the end cover 915 is correspondingly provided with three installation holes, one end of the three elastic pins 99 protruding into the accommodating cavity 911 is respectively connected with a wire, the wires are welded to the control board 94.

Please refer to FIG. 10 , FIG. 11 and FIG. 13 , the embodiment of the present disclosure also provides a battery device. The battery device provided by the embodiment of the present disclosure is suitable for an aerosol generating device, the atomizer of the aerosol generating device works under the electric driving of the battery device, and the atomizer atomizes the smoke liquid to form smoke for the user to inhale to achieve the effect of simulating smoking. Please refer to FIG. 11 , the battery device includes a housing 91, a battery cell 92, a control board 94, a fixing member 930, a buzzer 910 and a waterproof sound-permeable membrane 920. The inside of the housing 91 is formed with a sealed accommodating cavity 911, the battery cell 92 is disposed in the accommodating cavity 911. The control board 94 is disposed in the accommodating cavity 911, the control board 94 is electrically connected to the battery cell 92. It can be understood that, a PCB bracket 93 is mounted on the battery cell bracket 97, the PCB bracket 93 is fixedly installed in the accommodating cavity 911 through the battery cell bracket 97, the control board 94 is supported and fixed on the PCB bracket 93, the control board 94 is electrically connected with the battery cell 92, the control board 94 is provided with a switch 941 for controlling the aerosol generating device to be energized. Please refer to FIG. 13 , the fixing member 930 is fixed in the accommodating cavity 911, the buzzer 910 is installed on the inner wall of the housing 91 through a fixing member 930, the buzzer 910 is electrically connected to the control board 94. Please refer to FIG. 13 and FIG. 21 , the waterproof sound-permeable membrane 920 is interposed and fixed between the fixing member 930 and the inner wall of the housing 91, a first sound outlet 9301 is defined at the fixing member 930, a second sound outlet 9141 is provided on the housing 91 at a position corresponding to the first sound outlet 9301, and the second sound outlet 9141 is covered with a waterproof sound-permeable membrane 920, thereby sealing the accommodating cavity 911 of the housing 91. Furthermore, the position of the sound outlet of the battery device has a good waterproof and dustproof effect, preventing external dust and water vapor from entering the interior of the battery device and causing damage to the internal components of the battery device.

Compared with the prior art, the battery device provided by the embodiment of the present disclosure interposes and fixes a waterproof sound-permeable membrane 920 between the fixing member 930 and the inner wall of the housing 91, the second sound outlet 9141 is covered by the waterproof sound-permeable membrane 920, so as to close the accommodating cavity 911 of the housing 91; therefore, the position of the sound outlet of the battery device has a good waterproof and dustproof effect, preventing external dust and water vapor from entering the inside of the battery device and causing damage to the internal components of the battery device.

It can be understood that, please refer to FIG. 11 , FIG. 14 and FIG. 18 at the same time. In some embodiments, the battery device further includes a battery cell bracket 97 fixedly arranged in the accommodating cavity 911, the battery cell bracket 97 is provided with a positioning cavity 971 for positioning the battery cell 92, the battery cell 92 is accommodated and fixed in the positioning cavity 971 of the battery cell bracket 97. By adopting the above solution, the battery cell bracket 97 is fixedly arranged in the accommodating cavity 911 of the housing 91, which can facilitate the installation of the battery cell 92. In addition, the battery cell bracket 97 is provided with a positioning cavity 971 for positioning the battery cell 92, which can enhance the stability of the installation of the battery cell 92.

Please refer to FIG. 18 , in some of the embodiments, the battery cell bracket 97 is correspondingly provided with a limiting groove 972 for positioning the silicone fixing block, one end of the silicone fixing block away from the waterproof sound-permeable membrane is positioned and fixedly installed in the limiting groove 972, which can enhance the stability of the silicone fixing block, prevent the silicone fixing block from moving, and realize the stable and safe operation of the buzzer 910.

Please refer to FIG. 20 and FIG. 21 at the same time. In some embodiments, the fixing member 930 is provided with an accommodating groove 9302 for accommodating the buzzer 910. The notch of the accommodating groove 9302 is away from the waterproof sound-permeable membrane 920, the first sound outlet 9301 is defined at the bottom surface of the accommodating groove 9302. By adopting the above-mentioned solution, a housing groove 9302 for housing the buzzer 910 is provided on the fixing member 930, the notch of the accommodating groove 9302 is set away from the waterproof sound-permeable membrane 920, a first sound outlet 9301 is defined at the bottom surface of the accommodation groove 9302; only need to place the buzzer 910 in the accommodation groove 9302 can play a good waterproof effect on the buzzer 910 and realize the stable and safe operation of the buzzer 910.

Please refer to FIG. 13 and FIG. 21 at the same time. In some embodiments, a second annular protrusion 9303 protrudes from the side of the fixing member 930 facing away from the notch. The second annular protrusion 9303 is used to resist the waterproof sound-permeable membrane 920. By adopting the above solution, a second annular protrusion 9303 protrudes from the side of the fixing member 930 away from the notch, when the fixing member 930 is attached to the waterproof sound-permeable membrane 920, the second annular protrusion 9303 is against the waterproof sound-permeable membrane 920; when the inner wall of the housing 91 and the fixing member 930 tightly clamp the waterproof sound-permeable membrane 920, the extruded and deformed second annular protrusion 9303 can tightly press against the waterproof and sound-permeable membrane 920 to prevent the waterproof and sound-permeable membrane 920 from moving.

It can be understood that, in some of the embodiments, in order to enhance the dustproof and waterproof sealing performance, the fixing member 930 can be a silicone fixing block made of a silicone material, the fixing member 930 may also be a rubber fixing block made of rubber material. Of course, the fixing member 930 can be a silicone fixing piece or a rubber fixing piece, but the fixing member 930 is not limited to a silicone fixing piece or a rubber fixing piece.

Please refer to FIG. 11 , FIG. 14 and FIG. 19 at the same time. In some embodiments, the housing 91 includes an inner shell 913 and an outer shell 914 covering the outer surface of the inner shell 913. The outer shell 914 is a plastic member, an accommodating cavity 911 is formed inside the inner shell 913, the second sound outlet 9141 is defined at the outer shell 914, an hole 9131 is defined at the inner shell 913 at a position corresponding to the second sound outlet 9141, the fixing member 930 is received and fixed in the hole 9131. By adopting the above solution, the housing 91 includes an inner shell 913 and an outer shell 914 covering the outer surface of the inner shell 913, the inner shell 913 is a metal member, the outer shell 914 is a soft rubber outer shell 914 made of soft plastic material, the inner shell 913 is a metal inner shell 913 made of a hard metal material, the outer shell 914 is a plastic shell 914 made of hard plastic or soft plastic that can play a good shock-absorbing effect. The plastic shell 914 is molded on the outer surface of the metal inner shell 913 through an in-mold injection molding process, so that the plastic shell 914 and the metal inner shell 913 are made into a whole, and when the battery device or the aerosol forming device product falls, the plastic has a cushioning effect and can effectively protect the internal structure of the product from damage.

In some of these embodiments, the outer shell 914 is a soft rubber member, that is, the outer shell 914 is a soft rubber outer shell 914 made of soft silicone material, rubber material, or the like. Moreover, the fixing member 930 is an elastic silicone fixing block or a rubber fixing block. In this way, when the waterproof sound-permeable membrane 920 is clamped and fixed between the fixing member 930 and the inner wall of the housing 91, the friction force can be increased, so that the waterproof sound-permeable membrane 920 is tightly clamped between the soft rubber outer shell 914 and the fixing member 930 without position shift.

The embodiment of the present disclosure also provides an aerosol generating device, including an atomizer and a battery device for supplying power to the atomizer to electrically drive the atomizer to work, the battery device is the battery device provided in any one of the above embodiments. Since it has all the technical features of the battery device provided in any of the above embodiments, it has the same technical effect as the above battery device.

The above descriptions are only preferred embodiments of the present disclosure, and are not intended to limit the present disclosure, all modifications, equivalent replacements and improvements made within the spirit and principles of the present disclosure shall be included within the protection scope of the present disclosure. 

1. An atomizing core comprising: an atomizing base recessed with accommodating groove; an atomizing bracket, one end of which is accommodated and fixed in the accommodating groove ; a heating member supported on the other end of the atomizing bracket, for heating and atomizing the aerosol-forming substrate; an atomizing cover provided at the outside of the heating member, and the atomizing cover is provided with a liquid inlet hole for communicating with the liquid storage chamber of the liquid storage member; a liquid guiding member arranged in the atomizing cover, is configured to absorb and/or store the aerosol-forming substrate entering through the liquid inlet hole, and penetrate the absorbed and/or stored aerosol-forming substrate into the heating member; a detecting chip provided in the accommodating groove, is configured to detect and record the working information of the heating member, to monitor the working and usage status of the atomizing core; and an electrode assembly comprising a first electrode for being electrically connected to the positive pole of the power supply device, a second electrode for electrical connecting with the negative pole of the power supply device, and signal electrodes for electrically connecting the detecting chip with the control board of the power supply device, the first electrode is electrically connected to the heating member and the detecting chip respectively, the second electrode is electrically connected to the heating member and the detecting chip respectively, the atomizing base is provided with first through holes respectively for the ends of the first electrode and the second electrode away from the heating member to pass through, and the atomizing base is provided with a second through hole for the end of the signal electrode away from the detecting chip to pass through.
 2. The atomizing core according to claim 1, wherein the detecting chip is arranged at the bottom of the accommodating groove, the first through hole and the second through hole are respectively provided at the bottom wall of the accommodating groove, the detecting chip is provided with third through holes through which the first electrode and the second electrode respectively pass through, the first electrode and the second electrode are respectively inserted into the corresponding third through holes and electrically connected to the detecting chip.
 3. The atomizing core according to claim 1, wherein the atomizing core further comprises a sealing member provided in the accommodating groove, the outer peripheral surface of the sealing member is in close contact with the inner wall of the accommodating groove, a groove is concavely provided at the end face of the sealing member away from the heating member, the detecting chip is accommodated and fixed in the groove, the sealing member is provided with fourth through holes to the first electrode and the second electrode respectively pass through.
 4. The atomizing core according to claim 1, wherein the atomizing core further comprises a heat insulating member interposed between the heating member and the detecting chip, and the heat insulating member is fixedly provided in the accommodating groove.
 5. The atomizing core according to claim 4, wherein the atomizing bracket comprises a bracket body and a cylindrical support connected with the bracket body, one end of the heat insulating member close to the heating member is inserted into the cylindrical support, the other end of the insulating member protrudes from the cylindrical support; the outer peripheral surface of the portion of the heat insulating member protruding from the cylindrical support is in close contact with the inner wall of the accommodating groove, the heat insulating member is provided with an airflow passage that guides the outside air to flow to the heating member; the atomizing base is provided with an air inlet communicating with the airflow passage, fifth through holes are defined on the thermal insulating member for the pins of the heating member to respectively pass through.
 6. An atomizer comprising a liquid storage assembly and the atomizing core according to claim 1 the liquid storage member comprises a main housing, and the main housing is provided with a liquid storage chamber, an atomizing chamber, and a liquid outlet connecting the liquid storage chamber and the atomizing chamber; he atomizing core is detachably assembled in the atomizing chamber through the bottom opening of the main housing.
 7. The atomizer according to claim 6, wherein the atomizer further comprises a cartridge base, the cartridge base is sealed and fitted on the bottom opening of the main housing, the cartridge base is provided with a mounting hole for the atomizing base to be inserted and fixed; the mounting hole communicates with the atomizing chamber, when the atomizing base is placed in the mounting hole, the heating member is placed in the atomizing chamber.
 8. The atomizer according to claim 7, wherein the liquid storage member further comprises an inner cylindrical member disposed in the main housing, the top port of the inner cylindrical member communicates with the top smoke outlet of the main housing, the top of the main housing is equipped with a mouthpiece communicating with the smoke outlet, the bottom end of the inner cylindrical member is connected to the cartridge base through the sealing gasket, the bottom port of the inner cylindrical member communicates with the mounting hole, the part of the main housing outside the inner cylindrical member defines a liquid storage chamber, the inner chamber of the inner cylindrical member defines the atomizing chamber, the liquid outlet is formed on the side wall of the inner cylindrical member; the atomizer further comprises a blocking member that is movably arranged in the inner cylindrical member, and an elastic member 8 elastically pressing against the blocking member toward the bottom of the inner cylindrical member to limit the blocking member to a position where the liquid outlet can be closed.
 9. The atomizer according to claim 7, wherein the atomizer further comprises a sealing ring for sealing the connection between the atomizing base and the cartridge base when the atomizing base is inserted into the mounting hole; the atomizing base is provided with a sealing groove, the sealing ring is disposed in the sealing groove.
 10. An aerosol generating device comprising the atomizing core according to claim
 1. 11. A battery device, comprising: a housing provided with a closed accommodating cavity therein ; an battery cell arranged in the accommodating cavity; a PCB bracket fixed in the accommodating cavity; a control board supported and fixed on the PCB bracket, the control board is electrically connected to the battery cell, and the control board is provided with a switch for controlling the power-on operation of the aerosol generating device; a button cover movably arranged at the housing, the button cover comprises a cap and a abutting column fixedly connected with the cap, and the housing is provided with a button hole for the abutting column to extend into the accommodating cavity, the resisting column is movably extending through the key hole; and an elastic sealing member clamped between the inner wall of the housing and the PCB bracket, and covering the button hole to seal the accommodating cavity; wherein, one side of the elastic sealing member abuts against the resisting column, so that when the cap is pressed, the cap drives the resisting column to abut against the switch through the elastic sealing member.
 12. The battery device according to claim 11, wherein the elastic sealing member comprises an elastic sealing cover and a sealing gasket protruding outwardly along the radial direction of the elastic sealing cover from the mouth edge of the elastic sealing cover, the gasket is clamped between the inner wall of the housing and the PCB bracket, and the elastic sealing cover is sleeved on the abutting column, the cover surface of the elastic sealing cover is separated between the end surface of the abutting column and the switch.
 13. The battery device according to claim 12, wherein a first annular protrusion protrudes from the side of the sealing gasket attached to the inner wall of the housing, and the first annular protrusion is arranged around the button hole.
 14. The battery device according to claim 11, wherein the PCB bracket have a hollow cylindrical shape, the control board is accommodated and fixed in the inner cavity of the PCB bracket, the PCB bracket is provided with an opening for the abutting column to resist the elastic sealing member to the switch to trigger the switch.
 15. The battery device according to claim 11 wherein the top end of the housing is provided with an opening, and an end cover is provided at the top opening of the housing, and a sealing ring is provided at the connection between the end cover and the top opening of the housing.
 16. The battery device according to claim 15, wherein the battery device further comprises a spring pin electrically connected between the atomizer and the electrical connection of the battery device, the end cover is provided with a mounting hole for the spring pin to be fixedly installed; one end of the spring pin extends into the accommodation cavity through the mounting hole and is electrically connected with the control board, the other end of the spring pin protrudes from the side of the end cover away from the control board.
 17. The battery device according to claim 11 wherein the housing comprises an inner housing and an outer housing covering the outer surface of the inner housing, and the outer housing is a plastic member, the inner housing is defined with the accommodating cavity therein; the housing is provided with an accommodating hole for accommodating the cap at a position corresponding to the button hole.
 18. The battery device according to claim 17, wherein the inner housing is a metal member, the outer housing is a plastic housing, the plastic housing is molded on the outer surface of the inner housing through an in-mold injection molding process.
 19. The battery device according to claim 11 wherein the elastic sealing member is a silicone member or a rubber member.
 20. An aerosol generating device, comprising an atomizer and a battery device for supplying power to the atomizer to electrically drive the atomizer to work, wherein the battery device is the battery device according to claim
 11. 21. A battery device, comprising: a housing provided with a closed accommodating cavity therein ; an battery cell arranged in the accommodating cavity; a control board arranged in the accommodating cavity, the control board is electrically connected to the battery cell, and is configured to control the aerosol generating device to be powered on; a fixing member fixed in the accommodating cavity; a buzzer provided at the fixing member, the buzzer is electrically connected to the control board; and a waterproof sound-permeable membrane sandwiched and fixed between the fixing member and the inner wall of the housing; wherein, a first sound hole is provided at the fixing member, a second sound hole is provided at the housing at a position corresponding to the first sound hole, the waterproof sound-permeable membrane covers the second sound hole.
 22. The battery device according to 21, wherein the fixing member is provided with a housing groove for housing the buzzer, the notch of the accommodating groove is away from the waterproof sound-permeable membrane, the first sound hole is defined at the bottom surface of the accommodating groove.
 23. The battery device according to 22, wherein a first annular protrusion protrudes from the side of the fixing member away from the notch, and the first annular protrusion is configured to resist the waterproof sound-permeable membrane.
 24. The battery device according to claim 21, wherein the housing comprises an inner housing and an outer housing covering the outer surface of the inner housing, and the housing is a plastic member, the accommodating cavity is defined in the inner housing, the second sound hole is defined at the housing, an opening is defined at the inner housing at a position corresponding to the second sound hole, the fixing member is accommodated and fixed in the opening.
 25. The battery device according to claim 24, wherein the inner housing is a metal member, the housing is a plastic housing, the plastic housing is molded on the outer surface of the inner housing through an in-mold injection molding process.
 26. The battery device according to claim 24, wherein the housing is a soft rubber member, and the fixing member is a silicone fixing block or a rubber fixing block.
 27. The battery device according to claim 21, wherein the battery device further comprises a cell bracket fixedly arranged in the accommodation cavity, the battery cell bracket is provided with a positioning cavity for positioning the cell.
 28. The battery device according to claim 21, wherein the battery device further comprises a cell bracket fixedly arranged in the accommodation cavity, a positioning groove for positioning the fixing member is correspondingly provided at the battery cell bracket.
 29. The battery device according to claim 21, wherein the battery device further comprises a spring pin for electrically connecting the atomizer and the battery device, the top end of the housing is is provided with an opening, the top opening of the housing is equipped with an end cover, the end cover is provided with a mounting hole for the spring pin to be fixedly installed, one end of the spring pin extends into the accommodation cavity through the mounting hole and is electrically connected with the control board, the other end of the spring pin protrudes from the side of the end cover away from the control board.
 30. An aerosol generating device, comprising an atomizer and a battery device for supplying power to the atomizer to electrically drive the atomizer to work, wherein the battery device is the battery device according to claim
 21. 